Home / 3,224,195.60-4,840,018.20-1,731,203.60

Finding the Fourth Proportional to 3,224,195.60, 4,840,018.20 and 1,731,203.60

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Solution

The fourth proportional to 3,224,195.60, 4,840,018.20 and 1,731,203.60 is: 2,598,805.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,195.60 : 4,840,018.20 = 1,731,203.60 : x
  2. Step 2: Convert to fraction form
    3,224,195.60/4,840,018.20 = 1,731,203.60/x
  3. Step 3: Cross multiply
    3,224,195.60x = 4,840,018.20 × 1,731,203.60
  4. Step 4: Simplify right side
    3,224,195.60x = 8,379,056,931,905.52
  5. Step 5: Solve for x
    x = 8,379,056,931,905.52/3,224,195.60
  6. Step 6: Final answer
    x = 2,598,805.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.